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Lead IA Exam Questions with 100% Correct Answers Latest Version 2024 Verified

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Lead IA Exam Questions with 100% Correct Answers | Latest Version 2024 | Verified which federal agencies are actively involved in developing lead regulations and policies? - EPA, OSHA, HUD what role does OSHA play in the prevention of lead poisoning? - inspects job sites for worker safety and ...

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  • June 28, 2024
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Lead IA Exam Questions with 100% Correct
Answers | Latest Version 2024 | Verified
which federal agencies are actively involved in developing lead regulations and policies? - ✔✔EPA, OSHA,
HUD



what role does OSHA play in the prevention of lead poisoning? - ✔✔inspects job sites for worker safety
and sets standards for worker protection



Three are REQUIRED by OSHA for exposures over the lead PEL - ✔✔-written compliance program

-respirators and protective clothing

-hygiene facilities (hand-washing/showers when feasible)



In CA, what regulatory agency developed a certification program for lead-related construction work? -
✔✔DHS



T/F, the only requirement for DHS certification is that you pass the exam at the end of the DHS-approved
training course - ✔✔False



Which is the primary agency regulating lead-contaminated waster disposal? - ✔✔In CA, Division of Toxic
Substances Control within Cal/EPA. Outside of CA, EPA.



in general, before disturbing lead painted surfaces, a contractor will need to - ✔✔- train workers

- develop a written respiratory protection program

- develop a compliance program specific to the job site



______________________ must be made available to employees covered by a medical surveillance
program - ✔✔medical examination by a physician

, Under OSHA, who must be in lead medical surveillance programs? - ✔✔persons exposed >30 days above
30 ug/m3



the XRF analyzer was selected by HUD for lead based paint testing primarily because - ✔✔it may be the
most cost effective technique



paint samples that test "inconclusive" by XRF should have confirmatory samples redone by - ✔✔atomic
absorption analysis



submissions of small amounts of substrate materials with paint samples for laboratory analysis will -
✔✔over and underestimate the lead concentration if results are in percent by weight



to collect water samples for laboratory analysis for lead - ✔✔allow the water to stand in the pipes for at
least 6-12 hours before collecting the sample



dust vacuum sampling might be used for - ✔✔rough concrete and carpets



atomic absorption sample results for lead in paint are reported as - ✔✔percent lead by weight



lab methods for the analysis of lead include - ✔✔- inductively coupled plasma

- flame atomic absorption

- graphite furnace atomic absorption



what is used to detect lead in paint - ✔✔x-ray fluorescence analyzer (XRF)



HUD wipe sampling procedure requires - ✔✔- sample on horizontal surfaces only

- is possible, sample an area of approximately 1 ft2

- submit at least one field blank with each sample

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